US11175442B2ActiveUtilityA1

Color filter substrate and display panel

Assignee: ORDOS YUANSHENG OPTOELECTRONICS CO LTDPriority: Sep 26, 2018Filed: Jun 24, 2019Granted: Nov 16, 2021
Est. expirySep 26, 2038(~12.2 yrs left)· nominal 20-yr term from priority
G02F 1/133512G02F 1/133357G02B 5/201G02F 1/133514G02F 1/136209G03F 1/00G02F 1/133516G02F 1/136222G02F 1/133388G02F 1/1339G03F 7/0007
55
PatentIndex Score
0
Cited by
6
References
13
Claims

Abstract

The present disclosure provides a color filter substrate and a display panel. The color filter substrate is divided into a display region and a non-display region around the display region, and includes a base and a color filter layer on the base. The color filter layer includes a plurality of columns of color resists arranged at intervals, any two adjacent columns of color resists in the display region define one of a plurality of first openings, any two adjacent color resists in the non-display region define one of a plurality of second openings, and a width of an orthographic projection of the second opening on the base is greater than a width of an orthographic projection of the first opening on the base.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
       1. A color filter substrate divided into a display region and a non-display region around the display region, comprising a base and a color filter layer on the base,
 wherein the color filter layer comprises a plurality of columns of color resists arranged at intervals, 
 any two adjacent columns of color resists in the display region define one of a plurality of first openings, 
 any two adjacent columns of color resists in the non-display region define one of a plurality of second openings, and 
 a width of an orthographic projection of the second opening on the base is greater than a width of an orthographic projection of the first opening on the base, 
 wherein the color resists in a same column are integrally formed; and in a row direction, a gap between and two adjacent columns of color resists in the display region defines the first opening, a gap between any two adjacent columns of color resists in the non-display region defines a first sub-opening, each color resist in the non-display region is provided with a second sub-opening, and each first sub-opening and one second sub-opening adjacent thereto form the second opening, and 
 wherein the second sub-openings in a same column are integrally formed. 
 
     
     
       2. The color filter substrate of  claim 1 , wherein the color resists in a same column are integrally formed; and
 in a row direction, a gap between any two adjacent columns of color resists in the display region defines the first opening, and a gap between any two adjacent columns of color resists in the non-display region defines the second opening. 
 
     
     
       3. The color filter substrate of  claim 1 , wherein the first sub-openings and the first openings which are in a same column have a same size. 
     
     
       4. The color filter substrate of  claim 1 , wherein slots in the color resists in the non-display region define the second sub-openings. 
     
     
       5. The color filter substrate of  claim 1 , further comprising a black matrix layer between the base and the color filter layer. 
     
     
       6. The color filter substrate of  claim 1 , further comprising a planarization layer located on a side of the color filter layer away from the base. 
     
     
       7. A display panel, comprising the color filter substrate of  claim 1 . 
     
     
       8. The display panel of  claim 7 , wherein the color resists in a same column are integrally formed; and
 in a row direction, a gap between any two adjacent columns of color resists in the display region defines the first opening, and a gap between any two adjacent columns of color resists in the non-display region defines the second opening. 
 
     
     
       9. The display panel of  claim 7 , wherein the first sub-openings and the first openings which are in a same column have a same size. 
     
     
       10. The display panel of  claim 7 , wherein slots in the color resists in the non-display region define the second sub-openings. 
     
     
       11. The display panel of  claim 7 , wherein the color filter substrate further comprises a black matrix layer between the base and the color filter layer. 
     
     
       12. The display panel of  claim 7 , wherein the color filter substrate further comprises a planarization layer located on a side of the color filter layer away from the base. 
     
     
       13. The display panel of  claim 7 , further comprising an array substrate, and spacers provided between the color filter substrate and the array substrate.

Join the waitlist — get patent alerts

Track US11175442B2 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.